156916187980

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{34563037}}^1$

素因数の和:34563273

約数の個数: 24

約数和(自身を含む): 330975651888

約数和(自身を除く): 174059463908

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 34563037, 69126074, 138252148, 172815185, 345630370, 691260740, 7845809399, 15691618798, 31383237596, 39229046995, 78458093990, 156916187980]

約数ペア:

[(1, 156916187980), (2, 78458093990), (4, 39229046995), (5, 31383237596), (10, 15691618798), (20, 7845809399), (227, 691260740), (454, 345630370), (908, 172815185), (1135, 138252148), (2270, 69126074), (4540, 34563037)]